MySQL 5.1: mysql/src/5.1-dbg/libmysql/my_rename.c File Reference

mysql/src/5.1-dbg/libmysql/my_rename.c File Reference

#include "mysys_priv.h"
#include <my_dir.h>
#include "mysys_err.h"

Include dependency graph for my_rename.c:


Functions
int	my_rename (const char from, const char to, myf MyFlags)

Function Documentation

int my_rename	(	const char *	from,
		const char *	to,
		myf	MyFlags
	)

Definition at line 24 of file my_rename.c.

References DBUG_ENTER, DBUG_PRINT, DBUG_RETURN, EE_LINK, errno, error, ME_BELL, ME_WAITTANG, my_delete(), my_errno, my_error(), MY_FAE, my_stat(), MY_STAT, MY_WME, and MYF.

00025 {
00026   int error = 0;
00027   DBUG_ENTER("my_rename");
00028   DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
00029 
00030 #if defined(HAVE_FILE_VERSIONS)
00031   {                             /* Check that there isn't a old file */
00032     int save_errno;
00033     MY_STAT my_stat_result;
00034     save_errno=my_errno;
00035     if (my_stat(to,&my_stat_result,MYF(0)))
00036     {
00037       my_errno=EEXIST;
00038       error= -1;
00039       if (MyFlags & MY_FAE+MY_WME)
00040         my_error(EE_LINK, MYF(ME_BELL+ME_WAITTANG),from,to,my_errno);
00041       DBUG_RETURN(error);
00042     }
00043     my_errno=save_errno;
00044   }
00045 #endif
00046 #if defined(HAVE_RENAME)
00047 #if defined(__WIN__) || defined(__NETWARE__)
00048   /*
00049     On windows we can't rename over an existing file:
00050     Remove any conflicting files:
00051   */
00052   (void) my_delete(to, MYF(0));
00053 #endif
00054   if (rename(from,to))
00055 #else
00056   if (link(from, to) || unlink(from))
00057 #endif
00058   {
00059     my_errno=errno;
00060     error = -1;
00061     if (MyFlags & (MY_FAE+MY_WME))
00062       my_error(EE_LINK, MYF(ME_BELL+ME_WAITTANG),from,to,my_errno);
00063   }
00064   DBUG_RETURN(error);
00065 } /* my_rename */

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Generated on Sat Sep 9 02:04:24 2006 for MySQL 5.1 by

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mysql/src/5.1-dbg/libmysql/my_rename.c File Reference

Functions

Function Documentation